| Message ID | 20230202-asahi-t8112-dt-v1-0-cb5442d1c229@jannau.net |
|---|---|
| Headers | show |
| Series | Device trees for Apple M2 (t8112) based devices | expand |
> On 12. 2. 2023, at 16:41, Janne Grunau <j@jannau.net> wrote: > > This series contains dt-bindings updates and device trees for Apple > silicon devices based on the M2 SoC (t8112). > > Device tree validation depends ont the dart-t8110 bindings queued in > the iommu tree for 6.3 [1] and support for "local-mac-address" for > brcm,bcm4329-fmac based devices [2]. The latter fixes validation errors > for the existing M1 and M1 Pro/Max/Ultra device trees. > > The device trees are tested with the downstream Asahi Linux kernel and > on top of v6.2-rc5. The hardware is of limited use with the upstream > kernel. The notebooks miss keyboard/trackpad drivers and usb support. > The Mac mini does not yet have a boot framebuffer and lacks usb support > as well. > > The PMU (performance monitor) driver needs a small update which I'll > send out separately. All other driver changes are already queued. The > dt-bindings changes should be merged through asahi-soc to ensure > devicetree validation. > > 1: https://lore.kernel.org/linux-iommu/20230113105029.26654-1-marcan@marcan.st/ > 2: https://lore.kernel.org/linux-devicetree/20230203-dt-bindings-network-class-v2-2-499686795073@jannau.net/ > > Signed-off-by: Janne Grunau <j@jannau.net> For nco, mca, admac binding changes: Acked-by: Martin Povišer <povik+lin@cutebit.org>
On 12/02/2023 16:41, Janne Grunau wrote: > From: Hector Martin <marcan@marcan.st> > > This adds device trees for the following devices: > - Macbook Air (M2, 2022) > - Macbook Pro 13" (M2, 2022) > - Mac mini (M2, 2023) > > Signed-off-by: Hector Martin <marcan@marcan.st> > Co-developed-by: Janne Grunau <j@jannau.net> > Signed-off-by: Janne Grunau <j@jannau.net> > --- > arch/arm64/boot/dts/apple/Makefile | 3 + > arch/arm64/boot/dts/apple/t8112-j413.dts | 71 ++ > arch/arm64/boot/dts/apple/t8112-j473.dts | 60 ++ > arch/arm64/boot/dts/apple/t8112-j493.dts | 60 ++ > arch/arm64/boot/dts/apple/t8112-jxxx.dtsi | 81 ++ > arch/arm64/boot/dts/apple/t8112-pmgr.dtsi | 1141 +++++++++++++++++++++++++++++ > arch/arm64/boot/dts/apple/t8112.dtsi | 904 +++++++++++++++++++++++ > 7 files changed, 2320 insertions(+) > > diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile > index 5a7506ff5ea3..aec5e29cdfb7 100644 > --- a/arch/arm64/boot/dts/apple/Makefile > +++ b/arch/arm64/boot/dts/apple/Makefile > @@ -10,3 +10,6 @@ dtb-$(CONFIG_ARCH_APPLE) += t6000-j316s.dtb > dtb-$(CONFIG_ARCH_APPLE) += t6001-j316c.dtb > dtb-$(CONFIG_ARCH_APPLE) += t6001-j375c.dtb > dtb-$(CONFIG_ARCH_APPLE) += t6002-j375d.dtb > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j413.dtb > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j473.dtb > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j493.dtb > diff --git a/arch/arm64/boot/dts/apple/t8112-j413.dts b/arch/arm64/boot/dts/apple/t8112-j413.dts > new file mode 100644 > index 000000000000..0e5b5add92cf > --- /dev/null > +++ b/arch/arm64/boot/dts/apple/t8112-j413.dts > @@ -0,0 +1,71 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Apple MacBook Air (M2, 2022) > + * > + * target-type: J413 > + * > + * Copyright The Asahi Linux Contributors > + */ > + > +/dts-v1/; > + > +#include "t8112.dtsi" > +#include "t8112-jxxx.dtsi" > + > +/ { > + compatible = "apple,j413", "apple,t8112", "apple,arm-platform"; > + model = "Apple MacBook Air (13-inch, M2, 2022)"; > + > + aliases { > + bluetooth0 = &bluetooth0; > + wifi0 = &wifi0; > + }; > +}; > + > +/* > + * Force the bus number assignments so that we can declare some of the > + * on-board devices and properties that are populated by the bootloader > + * (such as MAC addresses). > + */ > +&port00 { > + bus-range = <1 1>; > + wifi0: wifi@0,0 { > + compatible = "pci14e4,4433"; > + reg = <0x10000 0x0 0x0 0x0 0x0>; > + /* To be filled by the loader */ > + local-mac-address = [00 10 18 00 00 10]; > + apple,antenna-sku = "XX"; > + brcm,board-type = "apple,hokkaido"; > + }; > + > + bluetooth0: bluetooth@0,1 { > + compatible = "pci14e4,5f71"; > + reg = <0x10100 0x0 0x0 0x0 0x0>; > + /* To be filled by the loader */ > + local-bd-address = [00 00 00 00 00 00]; > + brcm,board-type = "apple,hokkaido"; > + }; > +}; > + > +/* > + * Remove unused PCIe ports > + */ > + > +/delete-node/ &port01; You should not delete devices just because they are unused. Externally visible buses should be just disabled in DTSI and you enable them when needed. Not the opposite way. What's more, you must node delete nodes just because they are "not used". This not anymore proper description of hardware. > +/delete-node/ &port02; > +/delete-node/ &port03; > + > +&i2c0 { > + /* MagSafe port */ > + hpm5: usb-pd@3a { > + compatible = "apple,cd321x"; > + reg = <0x3a>; > + interrupt-parent = <&pinctrl_ap>; > + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; > + interrupt-names = "irq"; > + }; > +}; > + > +&i2c4 { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/apple/t8112-j473.dts b/arch/arm64/boot/dts/apple/t8112-j473.dts > new file mode 100644 > index 000000000000..55950d0a73c5 > --- /dev/null > +++ b/arch/arm64/boot/dts/apple/t8112-j473.dts > @@ -0,0 +1,60 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Apple Mac mini (M2, 2023) > + * > + * target-type: J473 > + * > + * Copyright The Asahi Linux Contributors > + */ > + > +/dts-v1/; (....) > + > + ps_debug_switch: power-controller@b8 { > + compatible = "apple,t8112-pmgr-pwrstate", "apple,pmgr-pwrstate"; > + reg = <0xb8 4>; > + #power-domain-cells = <0>; > + #reset-cells = <0>; > + label = "debug_switch"; > + apple,always-on; /* Core AON device */ > + }; > +}; > + > diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi > new file mode 100644 > index 000000000000..974443913f6a > --- /dev/null > +++ b/arch/arm64/boot/dts/apple/t8112.dtsi > @@ -0,0 +1,904 @@ > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > +/* > + * Apple T8112 "M2" SoC > + * > + * Other names: H14G > + * > + * Copyright The Asahi Linux Contributors > + */ (...) > + > + aic: interrupt-controller@23b0c0000 { > + compatible = "apple,t8112-aic", "apple,aic2"; > + #interrupt-cells = <3>; > + interrupt-controller; > + reg = <0x2 0x3b0c0000 0x0 0x8000>, > + <0x2 0x3b0c8000 0x0 0x4>; > + reg-names = "core", "event"; > + power-domains = <&ps_aic>; > + > + affinities { > + e-core-pmu-affinity { > + apple,fiq-index = <AIC_CPU_PMU_E>; > + cpus = <&cpu_e0 &cpu_e1 &cpu_e2 &cpu_e3>; > + }; > + > + p-core-pmu-affinity { > + apple,fiq-index = <AIC_CPU_PMU_P>; > + cpus = <&cpu_p0 &cpu_p1 &cpu_p2 &cpu_p3>; > + }; > + }; > + }; > + > + pmgr: power-management@23b700000 { > + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; Why this is simple-mfd? > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x2 0x3b700000 0 0x14000>; > + }; > + > + pmgr_mini: power-management@23d280000 { > + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; Why this is simple-mfd? > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x2 0x3d280000 0 0x4000>; > + }; Best regards, Krzysztof
On 2023-02-13 12:22:11 +0100, Krzysztof Kozlowski wrote: > On 12/02/2023 16:41, Janne Grunau wrote: > > From: Hector Martin <marcan@marcan.st> > > > > This adds device trees for the following devices: > > - Macbook Air (M2, 2022) > > - Macbook Pro 13" (M2, 2022) > > - Mac mini (M2, 2023) > > > > Signed-off-by: Hector Martin <marcan@marcan.st> > > Co-developed-by: Janne Grunau <j@jannau.net> > > Signed-off-by: Janne Grunau <j@jannau.net> > > --- > > arch/arm64/boot/dts/apple/Makefile | 3 + > > arch/arm64/boot/dts/apple/t8112-j413.dts | 71 ++ > > arch/arm64/boot/dts/apple/t8112-j473.dts | 60 ++ > > arch/arm64/boot/dts/apple/t8112-j493.dts | 60 ++ > > arch/arm64/boot/dts/apple/t8112-jxxx.dtsi | 81 ++ > > arch/arm64/boot/dts/apple/t8112-pmgr.dtsi | 1141 +++++++++++++++++++++++++++++ > > arch/arm64/boot/dts/apple/t8112.dtsi | 904 +++++++++++++++++++++++ > > 7 files changed, 2320 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/apple/Makefile b/arch/arm64/boot/dts/apple/Makefile > > index 5a7506ff5ea3..aec5e29cdfb7 100644 > > --- a/arch/arm64/boot/dts/apple/Makefile > > +++ b/arch/arm64/boot/dts/apple/Makefile > > @@ -10,3 +10,6 @@ dtb-$(CONFIG_ARCH_APPLE) += t6000-j316s.dtb > > dtb-$(CONFIG_ARCH_APPLE) += t6001-j316c.dtb > > dtb-$(CONFIG_ARCH_APPLE) += t6001-j375c.dtb > > dtb-$(CONFIG_ARCH_APPLE) += t6002-j375d.dtb > > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j413.dtb > > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j473.dtb > > +dtb-$(CONFIG_ARCH_APPLE) += t8112-j493.dtb > > diff --git a/arch/arm64/boot/dts/apple/t8112-j413.dts b/arch/arm64/boot/dts/apple/t8112-j413.dts > > new file mode 100644 > > index 000000000000..0e5b5add92cf > > --- /dev/null > > +++ b/arch/arm64/boot/dts/apple/t8112-j413.dts > > @@ -0,0 +1,71 @@ > > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > > +/* > > + * Apple MacBook Air (M2, 2022) > > + * > > + * target-type: J413 > > + * > > + * Copyright The Asahi Linux Contributors > > + */ > > + > > +/dts-v1/; > > + > > +#include "t8112.dtsi" > > +#include "t8112-jxxx.dtsi" > > + > > +/ { > > + compatible = "apple,j413", "apple,t8112", "apple,arm-platform"; > > + model = "Apple MacBook Air (13-inch, M2, 2022)"; > > + > > + aliases { > > + bluetooth0 = &bluetooth0; > > + wifi0 = &wifi0; > > + }; > > +}; > > + > > +/* > > + * Force the bus number assignments so that we can declare some of the > > + * on-board devices and properties that are populated by the bootloader > > + * (such as MAC addresses). > > + */ > > +&port00 { > > + bus-range = <1 1>; > > + wifi0: wifi@0,0 { > > + compatible = "pci14e4,4433"; > > + reg = <0x10000 0x0 0x0 0x0 0x0>; > > + /* To be filled by the loader */ > > + local-mac-address = [00 10 18 00 00 10]; > > + apple,antenna-sku = "XX"; > > + brcm,board-type = "apple,hokkaido"; > > + }; > > + > > + bluetooth0: bluetooth@0,1 { > > + compatible = "pci14e4,5f71"; > > + reg = <0x10100 0x0 0x0 0x0 0x0>; > > + /* To be filled by the loader */ > > + local-bd-address = [00 00 00 00 00 00]; > > + brcm,board-type = "apple,hokkaido"; > > + }; > > +}; > > + > > +/* > > + * Remove unused PCIe ports > > + */ > > + > > +/delete-node/ &port01; > > You should not delete devices just because they are unused. Externally > visible buses should be just disabled in DTSI and you enable them when > needed. Not the opposite way. > > What's more, you must node delete nodes just because they are "not > used". This not anymore proper description of hardware. I agree, this is copied from the M1 and M1 Pro/Max/Ultra devictrees. I'll fix it there as well. > > > +/delete-node/ &port02; > > +/delete-node/ &port03; > > + > > +&i2c0 { > > + /* MagSafe port */ > > + hpm5: usb-pd@3a { > > + compatible = "apple,cd321x"; > > + reg = <0x3a>; > > + interrupt-parent = <&pinctrl_ap>; > > + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; > > + interrupt-names = "irq"; > > + }; > > +}; > > + > > +&i2c4 { > > + status = "okay"; > > +}; > > diff --git a/arch/arm64/boot/dts/apple/t8112-j473.dts b/arch/arm64/boot/dts/apple/t8112-j473.dts > > new file mode 100644 > > index 000000000000..55950d0a73c5 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/apple/t8112-j473.dts > > @@ -0,0 +1,60 @@ > > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > > +/* > > + * Apple Mac mini (M2, 2023) > > + * > > + * target-type: J473 > > + * > > + * Copyright The Asahi Linux Contributors > > + */ > > + > > +/dts-v1/; > > (....) > > > > + > > + ps_debug_switch: power-controller@b8 { > > + compatible = "apple,t8112-pmgr-pwrstate", "apple,pmgr-pwrstate"; > > + reg = <0xb8 4>; > > + #power-domain-cells = <0>; > > + #reset-cells = <0>; > > + label = "debug_switch"; > > + apple,always-on; /* Core AON device */ > > + }; > > +}; > > + > > diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi > > new file mode 100644 > > index 000000000000..974443913f6a > > --- /dev/null > > +++ b/arch/arm64/boot/dts/apple/t8112.dtsi > > @@ -0,0 +1,904 @@ > > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > > +/* > > + * Apple T8112 "M2" SoC > > + * > > + * Other names: H14G > > + * > > + * Copyright The Asahi Linux Contributors > > + */ > > > (...) > > > + > > + aic: interrupt-controller@23b0c0000 { > > + compatible = "apple,t8112-aic", "apple,aic2"; > > + #interrupt-cells = <3>; > > + interrupt-controller; > > + reg = <0x2 0x3b0c0000 0x0 0x8000>, > > + <0x2 0x3b0c8000 0x0 0x4>; > > + reg-names = "core", "event"; > > + power-domains = <&ps_aic>; > > + > > + affinities { > > + e-core-pmu-affinity { > > + apple,fiq-index = <AIC_CPU_PMU_E>; > > + cpus = <&cpu_e0 &cpu_e1 &cpu_e2 &cpu_e3>; > > + }; > > + > > + p-core-pmu-affinity { > > + apple,fiq-index = <AIC_CPU_PMU_P>; > > + cpus = <&cpu_p0 &cpu_p1 &cpu_p2 &cpu_p3>; > > + }; > > + }; > > + }; > > + > > + pmgr: power-management@23b700000 { > > + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; > > Why this is simple-mfd? I suppose because the syscon device is not limited to power domain controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those compatibles. See the original discussion in: https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/ > > > + #address-cells = <1>; > > + #size-cells = <1>; > > + reg = <0x2 0x3b700000 0 0x14000>; > > + }; > > > > + > > + pmgr_mini: power-management@23d280000 { > > + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; > > Why this is simple-mfd? see above > > + #address-cells = <1>; > > + #size-cells = <1>; > > + reg = <0x2 0x3d280000 0 0x4000>; > > + }; > thanks Janne
On 13/02/2023 15:01, Janne Grunau wrote: >>> + >>> + pmgr: power-management@23b700000 { >>> + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; >> >> Why this is simple-mfd? > > I suppose because the syscon device is not limited to power domain > controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those > compatibles. See the original discussion in: > > https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/ This did not answer my concerns. There are no children here. Best regards, Krzysztof
On 2023-02-13 15:36:33 +0100, Krzysztof Kozlowski wrote: > On 13/02/2023 15:01, Janne Grunau wrote: > >>> + > >>> + pmgr: power-management@23b700000 { > >>> + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; > >> > >> Why this is simple-mfd? > > > > I suppose because the syscon device is not limited to power domain > > controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those > > compatibles. See the original discussion in: > > > > https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/ > > This did not answer my concerns. There are no children here. The child nodes are in t8112-pmgr.dtsi Janne
On 13/02/2023 16:08, Janne Grunau wrote: > On 2023-02-13 15:36:33 +0100, Krzysztof Kozlowski wrote: >> On 13/02/2023 15:01, Janne Grunau wrote: >>>>> + >>>>> + pmgr: power-management@23b700000 { >>>>> + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; >>>> >>>> Why this is simple-mfd? >>> >>> I suppose because the syscon device is not limited to power domain >>> controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those >>> compatibles. See the original discussion in: >>> >>> https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/ >> >> This did not answer my concerns. There are no children here. > > The child nodes are in t8112-pmgr.dtsi Ahhh, so this is overridden? Then it's fine. Best regards, Krzysztof
On Sun, 12 Feb 2023 16:41:10 +0100, Janne Grunau wrote: > This series contains dt-bindings updates and device trees for Apple > silicon devices based on the M2 SoC (t8112). > > Device tree validation depends ont the dart-t8110 bindings queued in > the iommu tree for 6.3 [1] and support for "local-mac-address" for > brcm,bcm4329-fmac based devices [2]. The latter fixes validation errors > for the existing M1 and M1 Pro/Max/Ultra device trees. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [14/17] dt-bindings: sound: apple,mca: Add t8112-mca compatible commit: b361d5d2464a88184f6e17a6462719ba79180b1a All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
This series contains dt-bindings updates and device trees for Apple silicon devices based on the M2 SoC (t8112). Device tree validation depends ont the dart-t8110 bindings queued in the iommu tree for 6.3 [1] and support for "local-mac-address" for brcm,bcm4329-fmac based devices [2]. The latter fixes validation errors for the existing M1 and M1 Pro/Max/Ultra device trees. The device trees are tested with the downstream Asahi Linux kernel and on top of v6.2-rc5. The hardware is of limited use with the upstream kernel. The notebooks miss keyboard/trackpad drivers and usb support. The Mac mini does not yet have a boot framebuffer and lacks usb support as well. The PMU (performance monitor) driver needs a small update which I'll send out separately. All other driver changes are already queued. The dt-bindings changes should be merged through asahi-soc to ensure devicetree validation. 1: https://lore.kernel.org/linux-iommu/20230113105029.26654-1-marcan@marcan.st/ 2: https://lore.kernel.org/linux-devicetree/20230203-dt-bindings-network-class-v2-2-499686795073@jannau.net/ Signed-off-by: Janne Grunau <j@jannau.net> --- Hector Martin (2): dt-bindings: power: apple,pmgr-pwrstate: Add t8112 compatible arm64: dts: apple: t8112: Initial t8112 (M2) device trees Janne Grunau (15): dt-bindings: arm: apple: apple,pmgr: Add t8112-pmgr compatible dt-bindings: watchdog: apple,wdt: Add t8112-wdt compatible dt-bindings: arm: cpus: Add apple,avalanche & blizzard compatibles dt-bindings: interrupt-controller: apple,aic2: Add apple,t8112-aic compatible dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores dt-bindings: iommu: apple,sart: Add apple,t8112-sart compatible string dt-bindings: mailbox: apple,mailbox: Add t8112 compatibles dt-bindings: nvme: apple: Add apple,t8112-nvme-ans2 compatible string dt-bindings: pci: apple,pcie: Add t8112 support dt-bindings: pinctrl: apple,pinctrl: Add apple,t8112-pinctrl compatible dt-bindings: i2c: apple,i2c: Add apple,t8112-i2c compatible dt-bindings: clock: apple,nco: Add t8112-nco compatible dt-bindings: sound: apple,mca: Add t8112-mca compatible dt-bindings: dma: apple,admac: Add t8112-admac compatible dt-bindings: arm: apple: Add t8112 j413/j473/j493 compatibles Documentation/devicetree/bindings/arm/apple.yaml | 15 + .../devicetree/bindings/arm/apple/apple,pmgr.yaml | 1 + Documentation/devicetree/bindings/arm/cpus.yaml | 2 + Documentation/devicetree/bindings/arm/pmu.yaml | 2 + .../devicetree/bindings/clock/apple,nco.yaml | 1 + .../devicetree/bindings/dma/apple,admac.yaml | 1 + .../devicetree/bindings/i2c/apple,i2c.yaml | 1 + .../bindings/interrupt-controller/apple,aic2.yaml | 23 +- .../devicetree/bindings/iommu/apple,sart.yaml | 11 +- .../devicetree/bindings/mailbox/apple,mailbox.yaml | 2 + .../devicetree/bindings/nvme/apple,nvme-ans.yaml | 5 +- .../devicetree/bindings/pci/apple,pcie.yaml | 1 + .../devicetree/bindings/pinctrl/apple,pinctrl.yaml | 1 + .../bindings/power/apple,pmgr-pwrstate.yaml | 1 + .../devicetree/bindings/sound/apple,mca.yaml | 1 + .../devicetree/bindings/watchdog/apple,wdt.yaml | 1 + arch/arm64/boot/dts/apple/Makefile | 3 + arch/arm64/boot/dts/apple/t8112-j413.dts | 71 ++ arch/arm64/boot/dts/apple/t8112-j473.dts | 60 + arch/arm64/boot/dts/apple/t8112-j493.dts | 60 + arch/arm64/boot/dts/apple/t8112-jxxx.dtsi | 81 ++ arch/arm64/boot/dts/apple/t8112-pmgr.dtsi | 1141 ++++++++++++++++++++ arch/arm64/boot/dts/apple/t8112.dtsi | 904 ++++++++++++++++ 23 files changed, 2382 insertions(+), 7 deletions(-) --- base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2 change-id: 20230202-asahi-t8112-dt-6fc880c8cd73 Best regards,